Topic: High Voltage Substations
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What is the function of voltage transformer at the substation?
A 'voltage transformer' (UK terminology) or 'potential transformer' (US terminology) is an instrument transformer, which is used to enable high-voltages to be measured with regular (often, moving-iron) voltmeters, while electrically-isolati... Read More »
Source: http://wiki.answers.com/Q/What_is_the_function_of_voltage_transfo...
What is High Voltage?
Any piece of equipment that uses enough juice to cause a safety concern for the well being of people and possibly death are considered high voltage. The general rule of thumb is 1000 volts for AC current and 1500 volts for DC current. Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/what_is_high_vo...
What is Considered High Voltage?
There are many voltages that are considered high voltage. Many feel that high voltage should be labeled for as little as forty volts. DOE states high voltage is six hundred volts or more. You can find more information here: http://www.highv... Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/what_is_conside...
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High Voltage Substations
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They aren't always - here are a few examples - 13.8, 34.5, 69, 115, 230, 345. In reality, voltage is a range, perhaps .96 - 1.04 times this value, so equipment is sized according to this range (69kV may have equipment rated for 72.5kV). The...
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Source: http://wiki.answers.com/Q/Why_the_substation_voltages_are_multipl...
make sure it is completely de-energized then physically remove and replace it
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Source: http://answers.yahoo.com/question/index?qid=20070225234627AAo9Ncc
An oscilloscope is a piece of electronic test equipment that graphically displays waveforms and other changing voltages over time. Scientists and technicians use them to measure many kinds of electronic signals. These sensitive devices gene...
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Source: http://www.ehow.com/how_8694177_measure-high-voltage-oscilloscope...
Electrical distribution is done by means of alternating current because it is more efficient to transfer electricity over distance this way. The virtue of the system is that electric current is stepped up to a very high voltage for transmis...
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Source: http://www.ehow.com/how_4572523_high-voltage-wires-work.html
High voltage equipment is no longer only used only in heavy industry and manufacturing sectors. Regardless of whether an item of high voltage equipment is found in a factory, a subdivision or a person's home, it needs to be monitored to ens...
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Source: http://www.ehow.com/how_5704202_monitor-high-voltage-equipment.ht...
It`s a filtering device designed to exclude unwanted signals or interference.
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Source: http://aolanswers.com/questions/high_voltage_substation_equipment...
